CA1197635A - Elevator control system - Google Patents

Elevator control system

Info

Publication number
CA1197635A
CA1197635A CA000453473A CA453473A CA1197635A CA 1197635 A CA1197635 A CA 1197635A CA 000453473 A CA000453473 A CA 000453473A CA 453473 A CA453473 A CA 453473A CA 1197635 A CA1197635 A CA 1197635A
Authority
CA
Canada
Prior art keywords
power
converter
power source
voltage
normal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000453473A
Other languages
English (en)
French (fr)
Inventor
Eiki Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA1197635A publication Critical patent/CA1197635A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Inverter Devices (AREA)
CA000453473A 1983-05-10 1984-05-03 Elevator control system Expired CA1197635A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58081409A JPS59207375A (ja) 1983-05-10 1983-05-10 エレベ−タの制御装置
JP81409/1983 1983-05-10

Publications (1)

Publication Number Publication Date
CA1197635A true CA1197635A (en) 1985-12-03

Family

ID=13745531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000453473A Expired CA1197635A (en) 1983-05-10 1984-05-03 Elevator control system

Country Status (7)

Country Link
US (1) US4516665A (en, 2012)
JP (1) JPS59207375A (en, 2012)
KR (1) KR870001023Y1 (en, 2012)
CA (1) CA1197635A (en, 2012)
GB (1) GB2139832B (en, 2012)
NL (1) NL8401509A (en, 2012)
SG (1) SG49887G (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137789A (ja) * 1983-12-26 1985-07-22 三菱電機株式会社 交流エレベ−タの速度制御装置
JPS61291390A (ja) * 1985-06-18 1986-12-22 三菱電機株式会社 エスカレ−タの制御装置
US5058710A (en) * 1990-08-14 1991-10-22 Otis Elevator Company Elevator power source device
JPH0538182A (ja) * 1991-07-24 1993-02-12 Hitachi Ltd エレベーター装置
JP3293435B2 (ja) * 1995-11-20 2002-06-17 セイコーエプソン株式会社 モータ駆動装置
EP1235323A4 (en) * 1999-11-17 2008-08-06 Fujitec Kk POWER SUPPLY FOR AC ELEVATOR
JP4001060B2 (ja) * 2003-02-18 2007-10-31 富士電機システムズ株式会社 電力変換装置
US7026786B2 (en) * 2004-05-10 2006-04-11 International Business Machines Corporation Reduced part count feedforward motor control
BRPI0419253B1 (pt) * 2004-12-31 2014-04-15 Otis Elevator Co Fonte de alimentação de energia elétrica para o acionamento de um elevador
US7554276B2 (en) * 2005-09-21 2009-06-30 International Rectifier Corporation Protection circuit for permanent magnet synchronous motor in field weakening operation
EP2503666A3 (en) * 2011-02-01 2013-04-17 Siemens Aktiengesellschaft Power supply system for an electrical drive of a marine vessel
CN104285355A (zh) * 2012-05-15 2015-01-14 奥的斯电梯公司 电梯备份电源
GB2535807B (en) * 2015-02-24 2021-02-24 Tridonic Gmbh & Co Kg Emergency supply unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316097A (en) * 1979-12-14 1982-02-16 Reynolds William R Backup power circuit
JPS56103077A (en) * 1980-01-21 1981-08-17 Mitsubishi Electric Corp Emergency driving device for elevator
JPS56132275A (en) * 1980-03-19 1981-10-16 Hitachi Ltd Controller for elevator
US4456097A (en) * 1982-10-12 1984-06-26 Otis Elevator Company Elevator battery charging control

Also Published As

Publication number Publication date
US4516665A (en) 1985-05-14
GB8411970D0 (en) 1984-06-13
GB2139832B (en) 1986-12-03
JPS6411551B2 (en, 2012) 1989-02-27
SG49887G (en) 1987-08-28
GB2139832A (en) 1984-11-14
KR870001023Y1 (ko) 1987-03-20
JPS59207375A (ja) 1984-11-24
NL8401509A (nl) 1984-12-03

Similar Documents

Publication Publication Date Title
CA1197635A (en) Elevator control system
US5389749A (en) Elevator system
JP3107230B2 (ja) 電動機制御装置及び方法
CN1032948C (zh) 用于转换器的电源故障制动电路
US4019105A (en) Controlled current induction motor drive
JPS61291390A (ja) エスカレ−タの制御装置
WO2005039035A2 (ja) 交流電動機の制御方法及び制御装置
EP0289362A2 (en) A control system for brushless motors
US4477761A (en) Method of and system for minimizing current consumption of one or more A-C motors driving a variable load
JP3687797B2 (ja) 遠心機用モータの制御装置
JPS61128788A (ja) 同期電動機の制御方法
US4491197A (en) Speed control apparatus for A.C. elevator car drive motor
JP3466784B2 (ja) 発電装置
JP2001103774A (ja) 誘導電動機の可変速装置
JPH04271288A (ja) インバータ群の制御方法
JPH05328738A (ja) インバータ装置
JPS63148880A (ja) インバ−タの停電時制御装置
JPH01164300A (ja) 電動機の発電制御装置
JPS6162388A (ja) 同期電動機の制御方法
JPS63161896A (ja) 誘導電動機駆動装置の制御方法
JPS5912055A (ja) 交流エレベ−タ−の速度制御装置
KR790001760B1 (ko) 전동기 제어장치(電動機制御裝置)
JPS60157472A (ja) エレベ−タの制御装置
JPS60180490A (ja) 複数台モ−タの可変速運転装置
JPS61207180A (ja) パルス振幅変調方式インバ−タ装置の制御方法

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry